3378866692 has 6 divisors (see below), whose sum is σ = 5913016718. Its totient is φ = 1689433344.

The previous prime is 3378866663. The next prime is 3378866719. The reversal of 3378866692 is 2966688733.

It can be written as a sum of positive squares in only one way, i.e., 2918592576 + 460274116 = 54024^2 + 21454^2 .

It is a super-2 number, since 2×3378866692² = 22833480244614045728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 422358333 + ... + 422358340.

Almost surely, 2^3378866692 is an apocalyptic number.

It is an amenable number.

3378866692 is a deficient number, since it is larger than the sum of its proper divisors (2534150026).

3378866692 is a wasteful number, since it uses less digits than its factorization.

3378866692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844716677 (or 844716675 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 58.

The square root of 3378866692 is about 58128.0198527354. The cubic root of 3378866692 is about 1500.5726246321.

The spelling of 3378866692 in words is "three billion, three hundred seventy-eight million, eight hundred sixty-six thousand, six hundred ninety-two".